CN221735726U

CN221735726U - Workpiece overturning device

Info

Publication number: CN221735726U
Application number: CN202420272651.5U
Authority: CN
Inventors: 郑春虎; 石京爱
Original assignee: Shanghai Weiken Electrical And Mechanical Engineering Co ltd
Current assignee: Shanghai Weiken Electrical And Mechanical Engineering Co ltd
Priority date: 2024-02-04
Filing date: 2024-02-04
Publication date: 2024-09-20
Anticipated expiration: 2034-02-04

Abstract

The utility model discloses a workpiece overturning device, which relates to the field of workpiece overturning and comprises a workbench, wherein a polishing mechanism is arranged at the top of the workbench, two movable grooves are symmetrically embedded at the top of the workbench, two limiting plates are symmetrically arranged at the top of the workbench, sliding grooves are embedded at the tops of the two limiting plates, two vertical plates are symmetrically arranged at the top of the workbench, lifting components are embedded at the side walls of the two vertical plates, a clamping mechanism is arranged at the top of the workbench, an overturning device is arranged at the executing end of the lifting component, the overturning device comprises a lifting plate arranged at the executing end of the lifting component, a bearing seat is fixedly connected to the side wall of the lifting plate, a rotating rod is arranged in the bearing seat, and one end of the rotating rod is provided with a limiting component. According to the utility model, the rectangular workpiece can be automatically turned over by the lifting component and the turning-over device, so that the efficiency of polishing the rectangular workpiece is improved.

Description

Workpiece overturning device

Technical Field

The utility model mainly relates to the technical field of workpiece overturning, in particular to a workpiece overturning device.

Background

A workpiece refers to a part that is the object of work during machining, commonly referred to as an article or part. They may be single parts or may be a combination of parts that are integrally secured together.

According to the work piece turning device that patent document of application number CN202223357454.3 provided, the device includes the base, be equipped with the workstation on the base, be equipped with pneumatic cover anchor clamps that rise on the workstation, still including setting up the tilting mechanism that is used for carrying out the upset to the work piece on the base, tilting mechanism includes the mounting panel of fixed connection on the base, sliding connection has the U template on the mounting panel, the U template is equipped with the operation panel through moving mechanism, one side that the operation panel is close to pneumatic cover anchor clamps that rises rotates and is connected with the axis of rotation.

The product in above-mentioned patent is through tilting mechanism's setting, under first actuating mechanism's driving effect, presss from both sides tightly the work piece, under second actuating mechanism's driving effect, removes the work piece to safe distance, under first motor's effect, has overturned the work piece, need not the manual work and carries out the upset operation, has both alleviateed operator's intensity of labour, has improved the machining efficiency to the work piece again. When polishing rectangular workpieces, the tops and the bottoms of the rectangular workpieces need to be polished, the rectangular workpieces need to be turned over manually, the working efficiency is greatly reduced, and workers need to pay attention to the workpieces at all times and cannot turn over and polish the rectangular workpieces timely.

Disclosure of utility model

Accordingly, an object of the present utility model is to provide a workpiece turning device, so as to solve the technical problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the workpiece overturning device comprises a workbench, wherein a polishing mechanism is arranged at the top of the workbench, two movable grooves are symmetrically embedded in the top of the workbench, two limiting plates are symmetrically arranged at the top of the workbench, sliding grooves are embedded in the tops of the two limiting plates, two vertical plates are symmetrically arranged at the top of the workbench, lifting components are embedded in the side walls of the two vertical plates, a clamping mechanism is arranged at the top of the workbench, and a turnover device is arranged at the execution end of the lifting components;

The turnover device comprises a lifting plate arranged at the execution end of the lifting part, a bearing seat is fixedly connected to the side wall of the lifting plate, a rotating rod is arranged in the bearing seat, a limiting part is arranged at one end of the rotating rod, a fitting part is arranged at one end, close to the clamping mechanism, of the rotating rod, a fitting plate is slidably connected to the side wall of the sliding groove, and two first limiting rods are arranged on the side wall of the bearing seat.

Preferably, the lifting component comprises a motor arranged on two side walls of the vertical plate, a screw rod is arranged at an executing end of the motor, the screw rod is connected with the lifting plate through a screw nut, and in the preferred embodiment, the lifting component can drive the bearing seat to move up and down.

Preferably, the bottom of bearing frame is equipped with the connecting plate, the bottom of connecting plate is equipped with spacing tooth, the lateral wall of connecting plate is equipped with first dead lever, the one end of first dead lever is equipped with first spacing disc, in this preferred embodiment, tooth can be spacing to the agreeing with the board through the lift of bearing frame.

Preferably, the limiting component comprises a second limiting rod arranged on the outer wall of the rotating rod, a second fixing rod is arranged on the side wall of the second limiting rod, a second limiting disc is arranged at one end of the second fixing rod, the second fixing rod is connected with the first fixing rod through a spring, and in the preferred embodiment, the limiting component can limit the engaging component when rotating.

Preferably, the engaging member includes an engaging rod disposed near one end of the clamping mechanism, and a clamping assembly is disposed on a side wall of the engaging rod, and in this preferred embodiment, the engaging member is capable of driving the clamping member to rotate by one hundred eighty degrees through rotation.

Preferably, the clamping assembly comprises a telescopic cylinder arranged on the side wall of the engagement rod, and a clamping plate is arranged at the execution end of the telescopic cylinder, and in the preferred embodiment, the clamping part can turn over a rectangular workpiece needing to be turned over.

Preferably, a plurality of tooth sockets corresponding to the size of the limit teeth are embedded in the bottom of the engaging plate, a convex block is arranged on the side wall of the engaging plate near the center, and in the preferred embodiment, the tooth sockets can limit the engaging plate through teeth, and the convex block moves the engaging plate through the cooperation of the engaging part.

In summary, the utility model has the following advantages:

The lifting part can drive the bearing seat to move up and down, the tooth can limit the engaging plate through lifting of the bearing seat, the limiting part can limit the engaging part when rotating, the engaging part can drive the clamping part to rotate by one hundred eighty degrees, the clamping part can turn over a rectangular workpiece needing to be turned over, the tooth groove can limit the engaging plate through the tooth, and the lug moves the engaging plate through the cooperation of the engaging part.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a cross-sectional view of a lifting member of the present utility model;

FIG. 3 is an axial view of the engaging member of the present utility model;

fig. 4 is an axial view of the engagement plate of the present utility model.

Description of the drawings: 10. a work table; 11. a polishing mechanism; 12. a movable groove; 13. a limiting plate; 14. a sliding groove; 15. a riser; 16. a lifting member; 161. a motor; 162. a screw rod; 17. a clamping mechanism; 20. a turn-over device; 21. a lifting plate; 22. a bearing seat; 221. a connecting plate; 222. limiting teeth; 223. a first fixing rod; 224. a first limit disc; 23. a rotating rod; 24. a limiting member; 241. a second limit rod; 242. a second fixing rod; 243. the second limiting disc; 244. a spring; 25. a fitting member; 251. a mating rod; 252. a clamping assembly; 2521. a telescopic cylinder; 2522. a clamping plate; 26. a wedge plate; 261. tooth sockets; 262. a bump; 27. and the first limiting rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Examples

Referring to fig. 1 and 2, in a preferred embodiment of the present utility model, a workpiece turning device includes a workbench 10, a polishing mechanism 11 is disposed at the top of the workbench 10, two movable slots 12 are symmetrically embedded at the top of the workbench 10, two limiting plates 13 are symmetrically disposed at the top of the workbench 10, sliding slots 14 are embedded at the top of the two limiting plates 13, two vertical plates 15 are symmetrically disposed at the top of the workbench 10, lifting members 16 are embedded at the side walls of the two vertical plates 15, a clamping mechanism 17 is disposed at the top of the workbench 10, a turn-over device 20 is disposed at the executing end of the lifting members 16, the lifting members 16 include motors 161 disposed at the side walls of the two vertical plates 15, a screw rod 162 is disposed at the executing end of the motors 161, and the screw rod 162 is screwed with the lifting plates 21.

In this embodiment, when the rectangular workpiece needs to be polished, the polishing mechanism 11 is started by a worker, then the rectangular workpiece is placed in the clamping mechanism 17, the rectangular workpiece is automatically clamped by the clamping mechanism 17, and then the rectangular workpiece is polished by the polishing mechanism 11.

Referring to fig. 1 and 2, in a preferred embodiment of the present utility model, the turn-over device 20 includes a lifting plate 21 disposed at an execution end of the lifting member 16, a bearing seat 22 is fixedly connected to a side wall of the lifting plate 21, a rotating rod 23 is disposed in the bearing seat 22, a limiting member 24 is disposed at one end of the rotating rod 23, a connecting plate 221 is disposed at a bottom of the bearing seat 22, a limiting tooth 222 is disposed at a bottom of the connecting plate 221, a first fixing rod 223 is disposed at a side wall of the connecting plate 221, a first limiting disc 224 is disposed at one end of the first fixing rod 223, the limiting member 24 includes a second limiting rod 241 disposed at an outer wall of the rotating rod 23, a second fixing rod 242 is disposed at a side wall of the second limiting rod 241, a second limiting disc 243 is disposed at one end of the second fixing rod 242, and the second fixing rod 242 is connected to the first fixing rod 223 through a spring 244.

In this embodiment, after polishing, the rectangular workpiece needs to be turned over, and the clamping mechanism 17 releases the rectangular workpiece.

Referring to fig. 2, 3 and 4, in a preferred embodiment of the present utility model, an engaging member 25 is disposed at an end of the rotating rod 23 near the clamping mechanism 17, a engaging plate 26 is slidably connected to a side wall of the sliding groove 14, two first limiting rods 27 are disposed at a side wall of the bearing seat 22, the engaging member 25 includes an engaging rod 251 disposed near an end of the clamping mechanism 17, a clamping assembly 252 is disposed at a side wall of the engaging rod 251, the clamping assembly 252 includes a telescopic cylinder 2521 disposed at a side wall of the engaging rod 251, a clamping plate 2522 is disposed at an actuating end of the telescopic cylinder 2521, a plurality of tooth grooves 261 corresponding to the size of the limiting teeth 222 are embedded at a bottom of the engaging plate 26, and a protrusion 262 is disposed near a center of the side wall of the engaging plate 26.

It should be noted that in this embodiment, two telescopic cylinders 2521 are then started, two telescopic cylinders 2521 drive a clamping plate 2522 to clamp a rectangular workpiece, at this time, a motor 161 is started, the motor 161 drives a screw rod 162 to rotate, the screw rod 162 drives a lifting plate 21 to move upwards, the lifting plate 21 drives all parts on a bearing seat 22 to move, then a engaging rod 251 is engaged with the top of an engaging plate 26 when being driven to rise by the bearing seat 22, at this time, a limiting tooth 222 on a connecting plate 221 is engaged with a tooth groove 261 to limit the engaging plate 26, then the engaging rod 251 rotates according to a route at right angles to the top of the engaging plate 26, at the same time of rotation, a rotating rod 23 is driven by the engaging rod 251, simultaneously, the rotating rod 23 drives the second limiting rod 241 to rotate, at the moment, the spring 244 is pulled by the second limiting rod 241, when the second limiting rod rotates to the other end, the spring 244 is recovered, the second limiting rod 241 is pulled down, then the first limiting rod 27 limits the first limiting rod 27, at the moment, the rectangular workpiece is turned over, then the motor 161 is reversed, the bearing seat 22 is enabled to descend, at the moment, the limiting teeth 222 leave the tooth grooves 261, when the second limiting rod 241 moves downwards, the second limiting rod 241 is engaged with the convex blocks 262, then the engagement plate 26 is pushed to the other direction, after the second limiting rod is lowered to the proper position, the telescopic cylinder 2521 is retracted, the rectangular workpiece is placed back on the clamping mechanism 17, then the clamping mechanism 17 is started, and the rectangular workpiece is polished continuously.

The working principle of the utility model is as follows:

When the rectangular workpiece is required to be polished, a worker starts the polishing mechanism 11, then places the rectangular workpiece into the clamping mechanism 17, the clamping mechanism 17 automatically clamps the rectangular workpiece, then the polishing mechanism 11 polishes the rectangular workpiece, after polishing, the rectangular workpiece is required to be turned over, at the moment, the clamping mechanism 17 loosens the rectangular workpiece, then starts the two telescopic cylinders 2521, the two telescopic cylinders 2521 drive the clamping plate 2522 to clamp the rectangular workpiece, at the moment, the motor 161 is started, the motor 161 drives the screw rod 162 to rotate, the screw rod 162 drives the lifting plate 21 to move upwards, the lifting plate 21 drives all parts on the bearing seat 22 to move, then the engaging rod 251 is engaged with the top of the engaging plate 26 when being driven to rise by the bearing seat 22, at the moment, the limiting teeth 222 on the connecting plate 221 are engaged with the tooth grooves 261 to limit the engaging plate 26, then, the engaging rod 251 rotates according to the right-angle route at the top of the engaging plate 26, while rotating, the rotating rod 23 is driven by the engaging rod 251, meanwhile, the rotating rod 23 drives the second limiting rod 241 to rotate, at the moment, the spring 244 is pulled by the second limiting rod 241, when rotating to the other end, the spring 244 is restored, the second limiting rod 241 is pulled down, then the first limiting rod 27 limits the first limiting rod 27, at the moment, the rectangular workpiece is turned over, then the motor 161 is reversed, the bearing seat 22 is lowered, at the moment, the limiting teeth 222 leave the tooth grooves 261, when the second limiting rod 241 moves downwards, the second limiting rod is engaged with the protruding blocks 262, then the engaging plate 26 is pushed to the other direction, after being lowered to a proper position, the telescopic cylinder 2521 is retracted, the rectangular workpiece is put back onto the clamping mechanism 17, then the clamping mechanism 17 is started, and polishing of the rectangular workpiece is continued.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The workpiece overturning device comprises a workbench (10), and is characterized in that a polishing mechanism (11) is arranged at the top of the workbench (10), two movable grooves (12) are symmetrically embedded at the top of the workbench (10), two limiting plates (13) are symmetrically arranged at the top of the workbench (10), sliding grooves (14) are embedded at the tops of the two limiting plates (13), two vertical plates (15) are symmetrically arranged at the top of the workbench (10), lifting components (16) are embedded at the side walls of the two vertical plates (15), a clamping mechanism (17) is arranged at the top of the workbench (10), and a turnover device (20) is arranged at the execution end of each lifting component (16);

The turnover device (20) comprises a lifting plate (21) arranged at the execution end of the lifting part (16), a bearing seat (22) is fixedly connected to the side wall of the lifting plate (21), a rotating rod (23) is arranged in the bearing seat (22), a limiting part (24) is arranged at one end of the rotating rod (23), a fitting part (25) is arranged at one end, close to the clamping mechanism (17), of the rotating rod (23), a fitting plate (26) is slidably connected to the side wall of the sliding groove (14), and two first limiting rods (27) are arranged on the side wall of the bearing seat (22).

2. A workpiece turning device according to claim 1, characterized in that the lifting part (16) comprises a motor (161) arranged on the side walls of the two vertical plates (15), a screw rod (162) is arranged at the executing end of the motor (161), and the screw rod (162) is connected with the lifting plate (21) through a screw nut.

3. The workpiece overturning device according to claim 1, wherein a connecting plate (221) is arranged at the bottom of the bearing seat (22), limiting teeth (222) are arranged at the bottom of the connecting plate (221), a first fixing rod (223) is arranged on the side wall of the connecting plate (221), and a first limiting disc (224) is arranged at one end of the first fixing rod (223).

4. A workpiece turning device according to claim 3, characterized in that the limiting component (24) comprises a second limiting rod (241) arranged on the outer wall of the rotating rod (23), a second fixing rod (242) is arranged on the side wall of the second limiting rod (241), a second limiting disc (243) is arranged at one end of the second fixing rod (242), and the second fixing rod (242) is connected with the first fixing rod (223) through a spring (244).

5. A workpiece turning device according to claim 1, characterized in that the engaging member (25) comprises an engaging rod (251) arranged near one end of the clamping mechanism (17), the side wall of the engaging rod (251) being provided with a clamping assembly (252).

6. The workpiece turning device according to claim 5, wherein the clamping assembly (252) comprises a telescopic cylinder (2521) arranged on the side wall of the engagement rod (251), and a clamping plate (2522) is arranged at the execution end of the telescopic cylinder (2521).

7. A workpiece turning device according to claim 3, wherein a plurality of tooth grooves (261) corresponding to the size of the limit teeth (222) are embedded in the bottom of the engaging plate (26), and a protruding block (262) is arranged near the center of the side wall of the engaging plate (26).